UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OV2BlAGM5oYttRZt9UMBf3rbhkQ4SzprHfbW8psXfO8=' 
WHERE 
  key_id = '3b9a68514690426ac922b08c0efbde07aa544d30506d4441232edc4241358bb2' 
  AND (
    token = 'OV2BlAGM5oYttRZt9UMBf3rbhkQ4SzprHfbW8psXfO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )